EP 3251440 B1 20210428 - TELECOMMUNICATIONS APPARATUS AND METHODS
Title (en)
TELECOMMUNICATIONS APPARATUS AND METHODS
Title (de)
TELEKOMMUNIKATIONSVORRICHTUNG UND -VERFAHREN
Title (fr)
APPAREIL ET PROCÉDÉS DE TÉLÉCOMMUNICATIONS
Publication
Application
Priority
- EP 15153003 A 20150129
- EP 2016050187 W 20160107
Abstract (en)
[origin: WO2016120038A1] A method of operating first and second terminal devices for transmitting data in a device-to-device communication mode in a wireless telecommunications system supporting communications on a first carrier operating over a first frequency band and a second carrier operating over a second frequency band. The first terminal device transmits control signalling on the first carrier and this is received by the second terminal device. The control signalling comprises an indication of that the first terminal device intends to transmit data to the second terminal device using the device-to-device communication mode on the second carrier after a carrier switch-over time. The first terminal device then proceeds to transmit data to the second terminal device on the second carrier using the device-to-device communication mode after the carrier switch-over time. The first and second terminal devices may cease communications on the second carrier after a carrier switch-back time.
IPC 8 full level
H04W 72/02 (2009.01)
CPC (source: EP US)
H04W 8/005 (2013.01 - EP US); H04W 36/033 (2023.05 - EP US); H04W 72/02 (2013.01 - EP); H04W 24/02 (2013.01 - US); H04W 72/02 (2013.01 - US); H04W 76/30 (2018.02 - EP); H04W 88/06 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2016120038 A1 20160804; EP 3251440 A1 20171206; EP 3251440 B1 20210428; US 10327179 B2 20190618; US 11057806 B2 20210706; US 2018270714 A1 20180920; US 2019313291 A1 20191010
DOCDB simple family (application)
EP 2016050187 W 20160107; EP 16700169 A 20160107; US 201615544038 A 20160107; US 201916436557 A 20190610